Specifications–model 493.74 two-station hsm board – MTS FlexTest Models 200 User Manual
Page 247

Model 493.74 Two-Station HSM Interface Board
MTS FlexTest® Models 40/60/100/200 Controller Hardware
Digital I/O and Transition Boards
247
Specifications–Model 493.74 Two-Station HSM Board
Model 493.74 Specifications (part 1 of 2)
P
ARAMETER
S
PECIFICATION
HSM Control*
Off/Low/High
Control
Low Output
High Output
Proportional
Control
Signal Output
Solenoid
Impedance
Ramp Time
(0 to full scale)
Connector J28 (CPC-4S)
+24 V DC, 1.0 A maximum
+24 V DC, 1.0 A maximum
0–0.78 A
20–
25 Ω
2.1 s or 4.2 s (software selectable)
* The type of HSM control (off/low/high or
proportional) is software configurable.
Load Frame
Crosshead Unlock
Output
Crosshead Unlock
Input
Connectors J29-1 and J29-2 (D15S)
1.0 A at 24 V DC
Normally Closed Relay Contacts: Open = Interlock
Interlock Inputs
Interlock Off Trip
Voltage
Interlock On Trip
Voltage
Maximum Input
Voltage
Input Resistance
Interlock Power
Output
Connectors J43-1 and J43-2 (D15S)
≤ 0.8 V DC
>3.0 V DC at 0.3 mA to 26 V dc at 3.8 mA
+26 V DC
6.6 K
Ω
+24 V DC, current limited by a 15-K
Ω resistor.